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| author | Zac Medico <zmedico@gentoo.org> | 2006-07-20 01:43:00 +0000 |
|---|---|---|
| committer | Zac Medico <zmedico@gentoo.org> | 2006-07-20 01:43:00 +0000 |
| commit | cfc7ab00ea2309ddbca5949a42d433011f3651a6 (patch) | |
| tree | c585321593d17c6ff97eba823c4bfbb390ed578f /pym/output.py | |
| parent | 79db99700016a81cdcf3bbab20b8800314da39cc (diff) | |
| download | portage-cfc7ab00ea2309ddbca5949a42d433011f3651a6.tar.gz portage-cfc7ab00ea2309ddbca5949a42d433011f3651a6.tar.bz2 portage-cfc7ab00ea2309ddbca5949a42d433011f3651a6.zip | |
Handle a potential ValueError when parsing the number of terminal columns.
svn path=/main/trunk/; revision=3954
Diffstat (limited to 'pym/output.py')
| -rw-r--r-- | pym/output.py | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/pym/output.py b/pym/output.py index ee5a7bf62..f9d4fccb0 100644 --- a/pym/output.py +++ b/pym/output.py @@ -257,11 +257,20 @@ class EOutput: self.__last_e_cmd = "" self.__last_e_len = 0 self.quiet = False - self.term_columns = int(os.getenv("COLUMNS", 0)) - if self.term_columns == 0: - self.term_columns = int(commands.getoutput('set -- `stty size 2>/dev/null` ; echo "$2"')) - if self.term_columns == 0: - self.term_columns = 80 + columns = 0 + try: + columns = int(os.getenv("COLUMNS", 0)) + except ValueError: + pass + if columns <= 0: + try: + columns = int(commands.getoutput( + 'set -- `stty size 2>/dev/null` ; echo "$2"')) + except ValueError: + pass + if columns <= 0: + columns = 80 + self.term_columns = columns def __eend(self, caller, errno, msg): if errno == 0: |